CVE-2025-29757

Severity: critical (CVSS 9.4 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-19 · updated 2026-06-17
Weakness: CWE-863

Description

An incorrect authorisation check in the the 'plant transfer' function of the Growatt cloud service allowed a malicous attacker with a valid account to transfer any plant into his/her account.

Affected products

Growatt https://oss.growatt.com: before 13 Jun 2025 — fixed in 13 Jun 2025
Growatt https://server.growatt.com: before 13 June 2025 — fixed in 13 June 2025

How to fix

Upgrade to a fixed version: Growatt https://oss.growatt.com 13 Jun 2025; Growatt https://server.growatt.com 13 June 2025. Check the vendor advisory for mitigations.

References

https://csirt.divd.nl/CVE-2025-29757
https://csirt.divd.nl/DIVD-2025-00011
https://oss.growatt.com
https://server.growatt.com

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